142161444429875

Names of 142161444429875

• Cardinal: 142161444429875 can be written as One hundred forty-two trillion, one hundred sixty-one billion, four hundred forty-four million, four hundred twenty-nine thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.42161444429875 × 10¹⁴

Factors of 142161444429875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 650

Divisors of 142161444429875

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 13 25 31 65 125 155 169 325 403 601 775 845 1625 2015 3005 3875 4225 5239 7813 10075 15025 18631 21125 26195 39065 50375 75125 93155 101569 130975 195325 242203 361201 465775 507845 654875 976625 1211015 1806005 2328875 2539225 3148639 4695613 6055075 9030025 11197231 12696125 15743195 23478065 30275375 45150125 55986155 61042969 78715975 117390325 145564003 217081801 279930775 305214845 393579875 586951625 727820015 1085409005 1399653875 1526074225 1892332039 2822063413 3639100075 5427045025 6729535831 7630371125 9461660195 14110317065 18195500375 27135225125 33647679155 36686824369 47308300975 70551585325 87483965803 168238395775 183434121845 236541504875 352757926625 437419829015 841191978875 917170609225 1137291555439 2187099145075 4585853046125 5686457777195 10935495725375 28432288885975 142161444429875
• Sum of all divisors σ(n): 198642560223744
• Sum of proper divisors (its aliquot sum) s(n): 56481115793869
• 142161444429875 is a deficient number, because the sum of its proper divisors (56481115793869) is less than itself. Its deficiency is 85680328636006

Bases of 142161444429875

• Binary: 100000010100101110001010011001010110000000110011₂
• Hexadecimal: 0x814B8A656033
• Base-36: 1EE42DIHWZ

Squares and roots of 142161444429875

• 142161444429875 squared (142161444429875²) is 20209876282388437663792515625
• 142161444429875 cubed (142161444429875³) is 2873065204053412634080460178365370154296875
• The square root of 142161444429875 is 11923147.4212925423
• The cube root of 142161444429875 is 52190.7986245145

Scales and comparisons

• 142,161,444,429,875 seconds is equal to 4,520,294 years, 10 weeks, 2 days, 7 hours, 24 minutes, 35 seconds.
• To count from 1 to 142,161,444,429,875 would take you about eleven million, three hundred thousand, seven hundred thirty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 142161444429875 cubic inches would be around 4349.2 feet tall.

Recreational maths with 142161444429875

• 142161444429875 backwards is 578924444161241
• The number of decimal digits it has is: 15
• The sum of 142161444429875's digits is 62
• More coming soon!